Question

我刚刚在以前运行centos6.9的Dell上安装了centos7.6（标准安装）。我使用Android智能手机作为wifi热点。在centos6上运行顺利。现在，我可以连接（wpa2 psk），但是出现以下问题：没有任何主机的路由（防火墙已停止）。其他wifi主机没有问题。有更好的诊断建议和解决方案建议吗？

[user@pcdell ~]$ ip address
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
   valid_lft forever preferred_lft forever
inet6 ::1/128 scope host 
   valid_lft forever preferred_lft forever
2: em1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
link/ether 5c:26:0a:7a:a2:4c brd ff:ff:ff:ff:ff:ff
3: wlp2s0b1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether d0:df:9a:ee:15:3b brd ff:ff:ff:ff:ff:ff
inet 192.168.43.103/24 brd 192.168.43.255 scope global noprefixroute dynamic wlp2s0b1
   valid_lft 3499sec preferred_lft 3499sec
inet6 fe80::d2df:9aff:feee:153b/64 scope link 
   valid_lft forever preferred_lft forever

[user@pcdell ~]$ ip route show
default via 192.168.43.1 dev wlp2s0b1 proto dhcp metric 600 
192.168.43.0/24 dev wlp2s0b1 proto kernel scope link src 192.168.43.103 metric 600 

[user@pcdell ~]$ ssh 172.217.19.228
ssh: connect to host 172.217.19.228 port 22: No route to host

，甚至尝试连接到在2222上运行ssh服务器的智能手机

[user@pcdell ~]$  ssh -vp 2222 root@192.168.43.1
OpenSSH_7.4p1, OpenSSL 1.0.2k-fips  26 Jan 2017
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 58: Applying options for *
debug1: Connecting to 192.168.43.1 [192.168.43.1] port 2222.
debug1: connect to address 192.168.43.1 port 2222: No route to host
ssh: connect to host 192.168.43.1 port 2222: No route to host

在Android Hotstop上连接时无法路由到任何主机

0 个答案: